Question

simplify. express your answer using a single exponent.$(k^{-6})^{7}$

Explanation:

Step1: Apply power of a power rule

$(k^m)^n = k^{m \times n}$

Step2: Calculate the new exponent

$k^{-6 \times 7} = k^{-42}$

Answer:

$k^{-42}$